The 124th U.S. Open Sequoia Quarter-Zip is constructed from an Italian fabric windproof shell with brushed back fleece lining designed for comfort and warmth. Shoulder paneling and rib inserts along the sleeves inject modern styling, while the lightweight construction allows for plenty of freedom of movement. Finished with the reflective Greyson wolf on the bottom right hem. This is an officially licensed product from the 124th U.S. Open Championship. 45% Nylon | 40% Cotton | 15% Elastane